מִזְמ֗וֹר לְאָ֫סָ֥ף אַ֤ךְ ט֭וֹב לְיִשְׂרָאֵ֥ל אֱלֹהִ֗ים לְבָרֵ֥י לֵבָֽב׃
Isang awit ni Asaf. Tunay na mabuti ang Diyos sa Israel, sa mga may dalisay na puso.
Rashi
A song of Asaph. Truly God is good to Israel, etc. Since the topic of this psalm deals with the troubles that befall Israel, he commences it in this manner. And this is the meaning: Although I cry out and am dismayed at Israel’s troubles, I knew that the Holy One, blessed be He, is good to them, and that He brings evil upon them for their own good, in order to give them merit in the life of the world to come.
Radak
This psalm is spoken about the perplexity of the children of the world regarding the peace of the wicked and the suffering of the righteous in this world. This poet Asaf speaks about his own tongue or the tongue of every fool: